---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2658 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 825 29062 0 2278 30914 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5c:6a:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5c:6ac4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:54:f9:f8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2658) 02/04/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:00 tps rtps wtps bread/s bwrtn/s 22:57:01 115.57 18.13 97.44 1039.04 65542.96 22:58:01 167.91 20.69 147.22 905.83 76369.61 Average: 141.53 19.40 122.13 972.98 70912.01 22:56:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30111880 31733548 2827340 8.58 70712 1860116 1445732 4.25 839080 1693772 195316 22:58:01 28403584 30239372 4535636 13.77 87352 2045252 2946032 8.67 2391084 1821776 7428 Average: 29257732 30986460 3681488 11.18 79032 1952684 2195882 6.46 1615082 1757774 101372 22:56:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 63.94 44.57 995.98 7.60 0.00 0.00 0.00 0.00 22:57:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 777.37 524.28 2106.19 174.80 0.00 0.00 0.00 0.00 22:58:01 lo 4.62 4.62 0.47 0.47 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 417.74 282.46 1546.55 90.52 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2658) 02/04/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:00 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.40 0.00 0.65 3.13 0.04 85.78 22:57:01 0 16.61 0.00 0.94 0.36 0.03 82.06 22:57:01 1 31.07 0.00 1.61 1.89 0.07 65.36 22:57:01 2 6.84 0.00 0.54 5.25 0.03 87.33 22:57:01 3 1.83 0.00 0.33 13.69 0.08 84.07 22:57:01 4 6.99 0.00 0.37 0.10 0.02 92.52 22:57:01 5 0.36 0.00 0.13 0.18 0.00 99.33 22:57:01 6 1.56 0.00 0.30 2.48 0.00 95.67 22:57:01 7 17.94 0.00 1.04 1.17 0.05 79.81 22:58:01 all 26.15 0.00 1.54 1.81 0.07 70.43 22:58:01 0 24.28 0.00 1.52 0.17 0.05 73.99 22:58:01 1 25.20 0.00 2.27 0.85 0.07 71.62 22:58:01 2 27.80 0.00 1.39 0.70 0.07 70.04 22:58:01 3 26.38 0.00 2.56 2.10 0.10 68.86 22:58:01 4 18.48 0.00 0.70 1.47 0.05 79.29 22:58:01 5 34.51 0.00 1.19 7.53 0.08 56.69 22:58:01 6 16.72 0.00 0.72 0.03 0.05 82.48 22:58:01 7 35.85 0.00 1.97 1.69 0.07 60.42 Average: all 18.20 0.00 1.09 2.48 0.05 78.17 Average: 0 20.42 0.00 1.22 0.26 0.04 78.05 Average: 1 28.16 0.00 1.94 1.37 0.07 68.47 Average: 2 17.22 0.00 0.96 3.00 0.05 78.77 Average: 3 14.00 0.00 1.44 7.94 0.09 76.53 Average: 4 12.66 0.00 0.54 0.78 0.03 86.00 Average: 5 17.28 0.00 0.65 3.82 0.04 78.20 Average: 6 9.08 0.00 0.50 1.27 0.02 89.12 Average: 7 26.82 0.00 1.50 1.43 0.06 70.20